.container {
  width: 100%;
}

.label {
  font-family: Number, "微软雅黑", sans-serif;
}

.head-box {
  margin: 60px 0 0 0;
  padding-bottom: 0;
}

.head-box .title {
  font-size: 50px;
}

.cont-box {
  border-radius: 15px;
  margin-top: 20px;
  margin-bottom: 20px;
  margin-left: 40px;
  margin-right: 40px;
  padding: 5px 15px;
  overflow: hidden;
  box-shadow: 0 5px 10px 0 rgba(0, 0, 0, 0.15);
  position: relative;
  background: rgb(221 239 250 / 28%);
}

.help-group {
  color: #000000;
  font-size: 18px;
  font-weight: bold;
  padding: 8px 0 5px 10px;
}

.help-table {
  text-align: center;
  border-collapse: collapse;
  margin: 5px -10px -10px -15px;
  border-radius: 0 0 10px 10px;
  display: table;
  overflow: hidden;
  width: calc(100% + 30px);
  color: #fff;
}

.help-table .tr {
  display: flex;
  flex-wrap: wrap
}

.help-table .td,
.help-table .th {
  font-size: 14px;
  display: table-cell;
  box-shadow: 0 0 1px 0 #888 inset;
  padding: 12px 0 12px;
  line-height: 24px;
  position: relative;
  width: calc(100%/3);
  text-align: left;
}

.help-table .tr:nth-child(odd) {
  background: rgb(221 239 250 / 28%);
}

.help-table .tr:nth-child(even) {
  background: rgb(221 239 250 / 28%);
}

.help-table .tr:last-child .td {
  padding-bottom: 12px;
}

.help-table .th {
  background: rgba(34, 41, 51, 0.5);
}

.help-title {
  display: block;
  padding-left: 50px;
  color: #000000;
  font-size: 16px;
  line-height: 24px;
}

.help-desc {
  display: block;
  padding-left: 50px;
  font-size: 13px;
  line-height: 18px;
  color: black;
}

.copyright {
  font-size: 16px;
  text-align: center;
  color: #fff;
  position: relative;
  padding-left: 10px;
  text-shadow: 1px 1px 1px #000;
  margin: 10px 0;
}

.copyright .version {
  font-size: 13px;
  color: #d3bc8e;
  display: inline-block;
  padding: 0 3px;
}